Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
109280333TF
No factors below 276
TF target 276
P-1
B1 = 852000
B2 = 36042000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-04-25ky0uraku297671C2A1863A145188538813
History
DateUserTypeResult
2022-04-25PCanalytics.comCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-04-25ky0urakuC-PRP
297671C2A1863A14
PRP proof power = 9
PRP: Verified
Proof certified good
2022-03-11Ryan PropperNF-PM1
B1=852000, B2=36042000
2021-04-29Yves de WandelaarNF
no factor from 2^75 to 2^76
2021-04-28NumberwangNF
no factor from 2^74 to 2^75
2020-08-03XZTNF
no factor from 2^73 to 2^74
2020-03-05Eugenio BrunoNF
no factor from 2^72 to 2^73
2019-01-27Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-05BaltinNF
no factor from 2^70 to 2^71
2014-11-24Earle LoweNF
no factor from 2^69 to 2^70
2014-08-03SMoffatNF
no factor from 2^68 to 2^69
2014-07-26Smok_bmv NF
no factor from 2^67 to 2^68
2013-09-27g0bNF
no factor from 2^66 to 2^67
2012-07-24tscNF
no factor from 2^65 to 2^66
2010-09-14carlos56NF
no factor from 2^64 to 2^65
2010-04-28subgeniusNF
no factor from 2^63 to 2^64